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1.»ñÈ¡ÅÌÎÊ×Ö·û´®²ÎÊý£ºÊ¹ÓÃinputÒªÁì»òqueryÒªÁì»ñÈ¡¡£

$name = $request->input('name');
$name = $request->query('name');

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$name = $request->input('name');
$name = $request->get('name');
$name = $request->post('name');

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$user_id = $request->route('user_id');

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2.minimum£º×îСֵ¡£

3.maximum£º×î´óÖµ¡£

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$validatedData = $request->validate([
    'name' => 'required',
    'email' => 'required|email',
    'age' => 'required|numeric|min:18',
]);

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$name = $request->get('name', 'John Doe');

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LaravelÌṩÁ˺ܺõÄÎļþÉÏ´«¹¦Ð§ £¬¿ÉÒÔͨ¹ý$request->file()ÒªÁì»ñÈ¡ÉÏ´«µÄÎļþ¡£ÀýÈ磺

$file = $request->file('photo');

if ($file->isValid()) {
    // ´¦Öóͷ£ÎļþÉÏ´«
}

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$data = $request->json()->all();

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3.»ñÈ¡ÇëÇó·½·¨

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if ($request->method() === 'POST') {
    // ´¦Öóͷ£POSTÇëÇó
}

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4.»ñÈ¡ÇëÇóµÄURL

ʹÓÃ$request->fullUrl()ÒªÁì¿ÉÒÔ»ñÈ¡ÇëÇóµÄÍêÕûURLµØµã¡£ÀýÈ磺

$url = $request->fullUrl();

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